..............page:232-234
..............page:176-178
..............page:205-208
..............page:186-189
..............page:193-197
..............page:161-164
..............page:169-171
..............page:235-237
..............page:172-175
..............page:179-180
..............page:181-185
..............page:213-215
..............page:209-212
..............page:224-226
..............page:202-204
..............page:238-240
Genetic studies on tongue moving types of Bouyei nationality
zhang shu-li~1; zheng lian-bin~1; lu shun-hua~2; zhao zhou~1; yang jian-hui~3; suo li-ya~2(1.departmeng of biology; tianjin normal university; tianjin 300074; china; 2.department of biology; inner mongolia normal university; huhhot 010022; china; 3.qiannan medical college for nationalities; duyun 558000; china)
..............page:227-231
..............page:190-192
Discuss on two questions of inverse M-matrix
du ji-pei~1; yang shang-jun~2(1.science & technology office; bohai shipbuilding vocational college; huludao; 125000; china; 2.department of mathematics; anhui university; hefei; 230039; china)
..............page:165-168
..............page:216-219
..............page:220-223
..............page:198-201